CN213605323U

CN213605323U - Support steering mechanism of multifunctional mobile cabinet

Info

Publication number: CN213605323U
Application number: CN202022120938.0U
Authority: CN
Inventors: 李达翊
Original assignee: Shaanxi Fuhai Network Technology Co ltd
Current assignee: Shaanxi Fuhai Network Technology Co ltd
Priority date: 2020-09-24
Filing date: 2020-09-24
Publication date: 2021-07-06
Anticipated expiration: 2030-09-24

Abstract

The utility model discloses a support steering mechanism of multi-functional removal cabinet, including supporting mechanism and removal steering mechanism, the equal fixed mounting of supporting mechanism and removal steering mechanism is in the bottom surface of removal cabinet, supporting mechanism passes through the transfer line, first connecting rod, the second slider, the connecting rod slider mechanism that second connecting rod and first slider are constituteed pressurizes for the high-pressure chamber, the height of supporting mechanism has been increased after the high-pressure chamber pressurizes, with this coming the cabinet body to support, easy operation is laborsaving, and only need the people stand and just can accomplish, high operation, a supporting bench limits the high-pressure chamber on with the same vertical direction of back shaft, the skew of holding power has been avoided, the efficiency of support has been improved.

Description

Support steering mechanism of multifunctional mobile cabinet

Technical Field

The utility model belongs to mechanical bearing structure field, concretely relates to support steering mechanism of multi-functional removal cabinet.

Background

With the development of the mobile service market, similar to the situation that mobile equipment such as mobile express cabinets, mobile supermarkets and the like are distributed throughout streets and alleys, the mobile equipment generally needs a support mechanism in a static state and a mobile steering mechanism in a moving state, the support mechanism applied to the market at present is generally a metal piece connecting mechanism, the action principle is that the height of the support mechanism is increased by rotating a metal piece with threads, so that the cabinet body is supported, the operation is time-consuming and labor-consuming, and an operator needs to squat down the body to operate, and the operation is very inconvenient.

SUMMERY OF THE UTILITY MODEL

In order to overcome the shortcoming of the prior art, the utility model aims to provide a support steering mechanism of multi-functional removal cabinet should support steering mechanism and come to pressurize for the high-pressure chamber through the motion of link slider mechanism, increases supporting mechanism's highly coming the cabinet body to support, and easy operation is laborsaving, only needs the people to stand moreover and just can accomplish convenient operation.

In order to achieve the above purpose, the utility model adopts the following technical scheme to realize:

the utility model discloses a support steering mechanism of multi-functional removal cabinet, including supporting mechanism and removal steering mechanism, the equal fixed mounting of supporting mechanism and removal steering mechanism in the bottom surface of removal cabinet, supporting mechanism includes:

the support shaft is of a hollow structure, the first connecting rod, the second sliding block, the second connecting rod and the first sliding block are sequentially arranged in the support shaft from bottom to top, the second sliding block is matched with a sliding groove in the side face of the support shaft and slides up and down along the sliding groove, one end of the transmission rod is hinged with one end of the first connecting rod through a sliding seam in the sliding groove, the other end of the first connecting rod is hinged with the second sliding block, one end of the second connecting rod is hinged with the second sliding block, and the other end of the second connecting rod is hinged with the first sliding block;

the position that the lateral wall of back shaft is higher than first slider is equipped with the air inlet, and the inboard hinge of baffle and back shaft for prevent the air inlet to give vent to anger, the position that the back shaft is higher than the air inlet is connected with the check valve, and the upper end and the suction nozzle of high-pressure chamber lower extreme of back shaft are connected, and the upper end of brace table and the bottom surface fixed connection of removal cabinet are provided with the cavity in the middle of the brace table, and the inner chamber of brace table is arranged in to the high-pressure chamber, the inner chamber.

Preferably, the support mechanism further comprises: the support is fixedly connected to the bottom plate, the through hole is formed in the support, the transmission rod penetrates through the through hole, and the lower end of the support shaft is fixedly connected to the bottom plate.

Preferably, the support mechanism further comprises: the groove is arranged on the periphery of the side face of the first sliding block, and the sealing ring is sleeved on the groove.

Preferably, the support mechanism further comprises: the support shaft is connected with an air inlet nozzle with external threads at the lower end of the high-pressure cavity through a sleeve with internal threads.

Preferably, the support mechanism further comprises: the limiting disc is arranged in the inner cavity of the supporting table, and a hole capable of penetrating through the supporting shaft is formed in the middle of the limiting disc.

Preferably, the mobile steering mechanism includes: steering spindle, steering linkage and directive wheel, steering spindle one end and the bottom surface fixed connection of removal cabinet, the other end is connected with the one end that turns to the connecting rod through turning to the extension rod, turns to the connecting rod and turns to the extension rod for fixed connection, and the other end that turns to the extension rod is the spheroid, turns to the extension rod and can follow the epaxial ring channel rotation that turns to.

Compared with the prior art, the utility model discloses following beneficial effect has:

the utility model discloses a support steering mechanism of multi-functional removal cabinet, this support steering mechanism passes through the transfer line, first connecting rod, the second slider, the connecting rod slider mechanism that second connecting rod and first slider are constituteed pressurizes for the high-pressure chamber, the high-pressure chamber has increased supporting mechanism's height after pressurizing, with this to come the cabinet body to support, easy operation is laborsaving, and only need the people to stand and just can accomplish, and convenient operation, a supporting bench is with the high-pressure chamber restriction in with the same vertical direction of back shaft, the skew of holding power has been avoided.

Drawings

Fig. 1 is a schematic view of a supporting and steering mechanism of a multifunctional mobile cabinet of the present invention;

fig. 2 is a schematic view of a supporting and steering mechanism of another multifunctional movable cabinet of the present invention;

FIG. 3 is an enlarged schematic view of the link-slider mechanism of the support steering mechanism of the present invention;

FIG. 4 is a schematic view of the support steering mechanism of the present invention along the A-A interface;

fig. 5 is a schematic view of the movable steering mechanism of the supporting steering mechanism of the present invention.

Wherein: 1-a bottom plate; 2-a support; 3-a through hole; 4-a transmission rod; 5-supporting the shaft; 6-a first link; 7-a second link; 8-a first slider; 9-a second slide block; 10-a chute; 11-sliding seam; 12-an air inlet; 13-a baffle; 14-a check valve; 15-a cannula; 16-an air inlet nozzle; 17-a high pressure chamber; 18-a support table; 19-a limiting disc; 20-a steering shaft; 21-a steering connecting rod; 22-a steering wheel; 23-a steering extender; 24-an annular groove; 31-a groove; 32-sealing ring; 33-bumps.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

The present invention will be described in further detail with reference to the accompanying drawings:

referring to fig. 1 and 4, the utility model discloses a support steering mechanism of multi-functional mobile cabinet, including supporting mechanism and removal steering mechanism, the equal fixed mounting of supporting mechanism and removal steering mechanism is in the bottom surface of mobile cabinet, and a mobile cabinet bottom surface is provided with three sets at least and supports steering mechanism.

The utility model discloses a supporting mechanism includes: bottom plate 1, support 2, through-hole 3, transfer line 4 and

back shaft

5, 2 fixed connection in the upper surface of bottom plate 1 of support are provided with through-hole 3 on the support 2, and transfer line 4 passes from through-hole 3, through the leverage of support, can more effectually save physical power.

Support shaft 5 is hollow structure and lower extreme fixed connection in the upper surface of bottom plate 1, first connecting rod 6 has been arranged to 5 inside from the bottom up of support shaft, second slider 9, second connecting rod 7 and first slider 8, second slider 9 cooperates and slides from top to bottom along spout 10 with the spout 10 of 5 sides of support shaft, the one end of transfer line 4 is through the one end hinge of the smooth seam 11 on spout 10 and first connecting rod 6, the other end and the 9 hinges of second slider of first connecting rod 6, the one end and the 9 hinges of second connecting rod 7, can hinge in same position with first connecting

rod

6 and 9 hinges of second slider, also can hinge other positions on the second slider, the other end and the 8 hinges of first slider of second connecting rod 7. A groove 31 is formed in the side face of the periphery of the first sliding block 8, a sealing ring 32 for sealing is sleeved on the groove 31, and therefore the sealing performance of the supporting shaft cavity on the first sliding block is improved. The sealing ring 32 is made of a deformable material resistant to high pressure, which may be rubber or resin. The transmission rod 4, the first connecting rod 6, the second sliding block 9, the second connecting rod 7 and the first sliding block 8 jointly form a connecting rod sliding block mechanism.

Referring to fig. 1 and 3, an air inlet 12 is disposed on a side wall of the support shaft 5 at a position higher than the first slider 8, the baffle 13 is hinged to a projection 33 on an inner side of the support shaft 5, a check valve 14 is connected to a position of the support shaft 5 higher than the air inlet 12, a circle of threads is disposed on an outer side of an upper end of the support shaft 5, the support shaft 5 is connected to an air inlet nozzle 16 with external threads at a lower end of a high pressure chamber 17 through a sleeve 15 with internal threads, or the uppermost end of the support shaft 5 is directly sleeved with the air inlet nozzle 16, the high pressure chamber 17 is disposed in an inner chamber of the support table 18, the inner chamber has a shape that the middle is large and two ends.

The high pressure chamber 17 is made of a deformable material resistant to high pressure, which may be rubber, resin.

When the pressure in the cavity of the support shaft 5 between the first slider 8 and the check valve 14 is lower than the atmospheric pressure, air can automatically enter the cavity of the support shaft 5 from the air inlet 12, when the pressure in the cavity of the support shaft 5 between the first slider 8 and the check valve 14 is higher than the atmospheric pressure, the baffle 13 can completely block the air inlet 12 to prevent the air from flowing out of the cavity of the support shaft 5, enough pressure is supplied to the cavity of the support shaft 5 above the check valve 14 for the cavity, the high-pressure cavity 17 is inflated, and the high-pressure cavity 17 pushes the support shaft 5 to move downwards after being expanded, so that the cabinet body is gradually supported.

Referring to fig. 2, a limiting plate 19 is horizontally disposed in the inner cavity of the supporting table 18 and can penetrate through the supporting shaft 5 in the middle for limiting the horizontal displacement of the supporting shaft 5.

The supporting mechanism further comprises a sleeve for connecting the supporting shaft and the air inlet nozzle, the sleeve is connected with the supporting shaft and the air inlet nozzle through threads, flexibility of the supporting mechanism is improved, and the high-pressure cavity is conveniently depressurized before the cabinet body moves. The supporting mechanism further comprises a limiting disc arranged in the inner cavity of the supporting table, a hole capable of penetrating through the supporting shaft is formed in the middle of the limiting disc, and the axial displacement deviation of the supporting shaft is reduced.

With reference to fig. 1, 2 and 5, the mobile steering mechanism comprises: the movable steering mechanism comprises a steering shaft 20, a steering connecting rod 21 and a steering wheel 22, wherein one end of the steering shaft 20 is fixedly connected with the bottom surface of the movable cabinet, the other end of the steering shaft 20 is connected with one end of the steering connecting rod 21 through a steering extending rod 23, the steering connecting rod 21 is fixedly connected with one end of the steering extending rod 23, the other end of the steering extending rod 23 is a sphere and can rotate along an annular groove 24 in the steering shaft 20, the steering of the movable steering mechanism is more flexible, and the steering wheel 22 is connected with the other end of the steering connecting rod 21 and can rotate along a connecting point in a conventional mode.

The utility model relates to a multi-functional support steering mechanism's that removes cabinet theory of operation: when the cabinet body is transferred to a proper position through the moving steering mechanism, force is transmitted to the first connecting rod 6 through one end of the foot-operated transmission rod 4, the first connecting rod 6 pushes the second slider 9 upwards to slide, the second slider 9 pushes the first slider 8 upwards through the second connecting rod 7 to extrude the cavity of the support shaft 5 at the upper part of the first slider 8, the pressure of the cavity of the support shaft 5 is increased, after the foot operation is removed, the connecting rod slider mechanism moves downwards, the pressure of the cavity of the support shaft 5 above the check valve 14 is kept unchanged, the pressure in the cavity of the support shaft 5 between the first slider 8 and the check valve 14 is gradually reduced, when the pressure is lower than the atmospheric pressure, air can automatically enter the cavity of the support shaft 5 from the air inlet 12, then the action of the foot-operated transmission rod 4 is repeated, the pressure of the cavity of the support shaft 5 above the check valve 14 is continuously increased, the high-pressure cavity 17 is inflated through the air inlet nozzle 16, the high-pressure cavity, the cabinet body is gradually supported, and when the steering wheel 22 leaves the ground, the inflation is stopped; when the cabinet body needs to be moved again, the high-pressure cavity 17 can be deflated by unscrewing the sleeve 15, and the cabinet body can be transferred by moving the steering mechanism after the steering wheel 22 is contacted with the ground.

The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.

Claims

1. The utility model provides a support steering mechanism of multi-functional mobile cabinet, includes supporting mechanism and removes steering mechanism, and the equal fixed mounting of supporting mechanism and removal steering mechanism is in the bottom surface of mobile cabinet, its characterized in that, supporting mechanism includes: the air compressor comprises a transmission rod (4), a support shaft (5), a first connecting rod (6), a second sliding block (9), a second connecting rod (7), a first sliding block (8), an air inlet (12), a baffle (13), an air inlet nozzle (16), a high-pressure cavity (17) and a support table (18), wherein the support shaft (5) is of a hollow structure, the first connecting rod (6), the second sliding block (9), the second connecting rod (7) and the first sliding block (8) are sequentially arranged in the support shaft (5) from bottom to top, the second sliding block (9) is matched with a sliding groove (10) on the side surface of the support shaft (5) and slides up and down along the sliding groove (10), one end of the transmission rod (4) is hinged with one end of the first connecting rod (6) through a sliding seam (11) on the sliding groove (10), the other end of the first connecting rod (6) is hinged with the second sliding block (9), one end of the second connecting rod (7), the other end of the second connecting rod (7) is hinged with the first sliding block (8);

the position that the lateral wall of back shaft (5) is higher than first slider (8) is equipped with air inlet (12), baffle (13) and the inboard hinge of back shaft (5), be used for preventing air inlet (12) to give vent to anger, the position that back shaft (5) are higher than air inlet (12) is connected with check valve (14), the upper end and the suction nozzle (16) of high-pressure chamber (17) lower extreme of back shaft (5) are connected, the upper end and the bottom surface fixed connection of moving the cabinet of brace table (18), be provided with the cavity in the middle of brace table (18), the inner chamber of brace table (18) is arranged in to high-pressure chamber (17), the inner chamber shape is big two little in the middle.

2. The supporting and steering mechanism of a multifunctional mobile cabinet according to claim 1, further comprising: bottom plate (1), support (2) and through-hole (3), support (2) fixed connection is provided with through-hole (3) on support (2) on bottom plate (1), and transfer line (4) pass from through-hole (3), and back shaft (5) lower extreme fixed connection is on bottom plate (1).

3. The supporting and steering mechanism of a multifunctional mobile cabinet according to claim 1, further comprising: the groove (31) and the sealing ring (32), the groove (31) is arranged on the periphery of the side face of the first sliding block (8), and the sealing ring (32) is sleeved on the groove (31).

4. The supporting and steering mechanism of a multifunctional mobile cabinet according to claim 1, further comprising: the support shaft (5) is connected with an air inlet nozzle (16) with an external thread at the lower end of the high-pressure cavity (17) through the sleeve (15) with the internal thread.

5. The supporting and steering mechanism of a multifunctional mobile cabinet according to claim 1, further comprising: the limiting disc (19) is arranged in the inner cavity of the supporting table (18), and a hole capable of penetrating through the supporting shaft (5) is formed in the middle of the limiting disc (19).

6. The supporting and steering mechanism of a multifunctional mobile cabinet according to claim 1, characterized in that the mobile steering mechanism comprises: steering spindle (20), turn to connecting rod (21) and directive wheel (22), steering spindle (20) one end and the bottom surface fixed connection who removes the cabinet, the other end is connected with the one end that turns to connecting rod (21) through turning to extension rod (23), turn to connecting rod (21) and turn to extension rod (23) and be fixed connection, the other end that turns to extension rod (23) is the spheroid, turns to extension rod (23) and can follow annular groove (24) on steering spindle (20) and rotate.